UNIDENTIFIED
VGA-COMPATIBLE VIDEO GRAPHICS
|
Category |
Video |
|
Video Types Supported |
XVGA |
|
Video Processor |
TVGA8900C |
|
Highest Resolution Supported |
1024 x 768 |
|
Data Bus Type |
16-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
1024KB |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
15-pin analog video port |
CN1 |
VESA Feature connector |
CN2 |
|
VIDEO INTERRUPT SELECTION | ||
|
IRQ9 |
J1 | |
| » |
Disabled |
Pins 2 & 3 closed |
|
Enabled |
Pins 1 & 2 closed | |
|
MONITOR DETECTION CONTROL | ||
|
Settings |
J6 | |
| » |
Standard monitors |
Pins 1 & 2 closed |
|
Non-standard monitors |
Pins 2 & 3 closed | |
|
SCAN RATE SELECT | ||
|
Scan Rate |
SW3 | |
| » |
Default Rate |
Closed |
|
48.7 Khz |
Open | |
|
Note: SW3 is functional for models containing 512KB or 1024KB of DRAM. | ||
|
BUS WIDTH SELECTION | ||
|
Autodetect |
SW4 | |
| » |
Enabled |
Open |
|
Disabled |
Closed | |
|
VIDEO MEMORY CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
256KB |
(2) 44256 |
NONE |
NONE |
NONE |
|
512KB |
(2) 44256 |
(2) 44256 |
NONE |
NONE |
|
1024KB |
(2) 44256 |
(2) 44256 |
(2) 44256 |
(2) 44256 |